עָר‎ (ʻâr|awr|noun|masculine|thine adversary)
[Heb] עָר‎ ETCBC: עָר‎ (subs|[uncertain]) OSHL: p.fa.ag TWOT: 1684+ GK: H6839
Derivation: from עוּר‎;
Strong's: a foe (as watchful for mischief)
KJV: enemy.